1.
A Study of population stress simulation in slope cropland de-farming based on grid;
基于GRID的坡耕地退耕压力模型研究
2.
DIFFICULTIES AND STRATEGIES FOR THE DE-FARMING OF STEEP CROPLAND IN THE UPPER REACHES OF THE YANGTZE RIVER;
长江上游陡坡耕地退耕的难点与对策
3.
Dry Sloping Field and Countermeasures of Conversion from Farmland to Forest in Steep Slop Land in Karst Area of Guizhou Province;
贵州省岩溶山区旱坡耕地现状与陡坡退耕对策
4.
Influence of Slope Gradient and Rainfall Intensity on Infiltration in Sloping Farm Land
坡度和降雨强度对坡耕地入渗的影响
5.
Terraced fields on steep slopes should be returned to forests or pastures in a planned and systematic way
陡坡耕地要有计划、有步骤地退耕还林还草。
6.
The Extension Evaluation Research on Reducing Cultivated Land and Planting Forest of Sloping Farmlands in Northern Shaanxi;
陕北地区坡耕地退耕还林的可拓评价研究
7.
Vegetation Restoration and Its Effects on Soil after Converting Agricultural Lands to Forest;
坡耕地退耕还林后的植被恢复及其改土效应
8.
INVESTIGATION, EVALUATION AND ANALYSIS ON THE CONTOURED LAND IN NINGXIA AND SUGGESTION ON THE POLTCY OF ECOLOGICAL LAND WITHDRAWING FROM CULTIVATION;
宁夏坡耕地调查评价分析与生态退耕政策建议
9.
Ecological Effect of Different Farming Modes on Slop Land in the Loess Plateau
黄土高原坡耕地不同耕作模式生态效应研究
10.
SOIL'S ENZYME ACTIVITY IN DIFFERENT CONSERVATION TILLAGE IN SLOPING LAND
旱作坡耕地保护性耕作土壤酶活性研究
11.
Soil and water conservation effects of protective tillage measures on sloping farmland
坡耕地保护性耕作措施的水土保持效应
12.
Effect of the Conservation Tillage on the Water and Soil Loss in Sloping Field of the Loess Plateau
保护性耕作对黄土高原坡耕地水土流失的影响
13.
Influences of Slope Gradient on Erosive Rainfall Valves in Slope Cropland with Purple Soil
坡度对紫色土坡耕地侵蚀性降雨值的影响
14.
FEASIBILITY ANALYSIS OFRETURNING CULTIVATED LAND OF SLOPING CULTIVATED AND NECESSITY ANALYSIS OF RETURNING CULTIVATED LAND TO GRASSLAND IN GANSU PROVINCE;
甘肃省坡耕地退耕的可行性与退耕还草的必要性分析
15.
THE APPLICATION OF DEM TO SLOPING FARMLAND INVESTIGATION
数字高程模型在坡耕地调查中的应用
16.
Study on the Characteristic and Potential Productivity of the Slope Dry Cultivated Land in Sichuan Province;
四川省旱坡耕地特征与生产潜力研究
17.
Study on Input and Output of Potassium in Sloping Land of Guizhou Mountain
贵州山区坡耕地钾素输入与输出研究
18.
Effects of Fertilization on Nitrogen Leaching from Hillslope Cropland of Purple Soil
施肥对紫色土坡耕地氮素淋失的影响